SA to take part in two more COVID-19 vaccine trials

SA to take part in two more COVID-19 vaccine trials

South Africa is consolidating its place in the race for a COVID-19 vaccine with its participation starting from next month in two new international trials of vaccine candidates. Adele Baleta reports.

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COVID-19: Understanding immunity and what it means for a vaccine

COVID-19: Understanding immunity and what it means for a vaccine

Immunity to COVID-19 is much more interesting and much more complicated than simply something you do or do not have. Kathryn Cleary spoke to two experts about what we know about COVID-19 immunity and the implications of that for antibody testing and the development of vaccines.

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